Error in 1.4m

Runtime

Time bar (total: 1.4m)Debug logProfile

start2.3s

Algorithm
intervals

setup109.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize20.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (log (hypot re im)) (log base))

rewrite5.0ms

Algorithm
rewrite-expression-head
Counts
1 → 33
Calls

1 calls. Slowest were:

5.0ms
(/ (log (hypot re im)) (log base))

series101.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

101.0ms
(/ (log (hypot re im)) (log base))

simplify540.0ms

Counts
34 → 36
Calls

34 calls. Slowest were:

269.0ms
(* -1 (/ (log (/ -1 re)) (- (log -1) (log (/ -1 base)))))
128.0ms
(/ (* (* (log (hypot re im)) (log (hypot re im))) (log (hypot re im))) (* (* (log base) (log base)) (log base)))
38.0ms
(/ (* (cbrt (log (hypot re im))) (cbrt (log (hypot re im)))) (* (cbrt (log base)) (cbrt (log base))))

prune495.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ (log base) (log (hypot re im)))
0.3b
(/ 1 (/ (log base) (log (hypot re im))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Counts
2 → 66
Calls

2 calls. Slowest were:

4.0ms
(/ (log base) (log (hypot re im)))
2.0ms
(/ 1 (/ (log base) (log (hypot re im))))

series303.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

178.0ms
(/ (log base) (log (hypot re im)))
125.0ms
(/ 1 (/ (log base) (log (hypot re im))))

simplify1.7s

Counts
56 → 72
Calls

56 calls. Slowest were:

1.1s
(* -1 (/ (- (log -1) (log (/ -1 base))) (log (/ -1 re))))
235.0ms
(* -1 (/ (log (/ -1 re)) (- (log -1) (log (/ -1 base)))))
129.0ms
(/ (* (* (log base) (log base)) (log base)) (* (* (log (hypot re im)) (log (hypot re im))) (log (hypot re im))))

prune931.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (log base) (/ 1 (log (hypot re im))))
0.3b
(/ 1 (* (log base) (/ 1 (log (hypot re im)))))
0.2b
(/ 1 (log (hypot re im)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Counts
3 → 63
Calls

3 calls. Slowest were:

8.0ms
(* (log base) (/ 1 (log (hypot re im))))
7.0ms
(/ 1 (* (log base) (/ 1 (log (hypot re im)))))
2.0ms
(/ 1 (log (hypot re im)))

series377.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

178.0ms
(* (log base) (/ 1 (log (hypot re im))))
117.0ms
(/ 1 (* (log base) (/ 1 (log (hypot re im)))))
81.0ms
(/ 1 (log (hypot re im)))

simplify1.9s

Counts
31 → 72
Calls

31 calls. Slowest were:

1.2s
(* -1 (/ (- (log -1) (log (/ -1 base))) (log (/ -1 re))))
403.0ms
(* (* (* (log base) (log base)) (log base)) (* (* (/ 1 (log (hypot re im))) (/ 1 (log (hypot re im)))) (/ 1 (log (hypot re im)))))
225.0ms
(* -1 (/ (log (/ -1 re)) (- (log -1) (log (/ -1 base)))))

prune821.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (/ 1 (log base)) (/ 1 (log (hypot re im))))
0.3b
(/ 1 (log base))
0.2b
(/ 1 (log (hypot re im)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Counts
3 → 80
Calls

3 calls. Slowest were:

5.0ms
(/ (/ 1 (log base)) (/ 1 (log (hypot re im))))
1.0ms
(/ 1 (log (hypot re im)))
1.0ms
(/ 1 (log base))

series351.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

146.0ms
(/ 1 (log base))
106.0ms
(/ (/ 1 (log base)) (/ 1 (log (hypot re im))))
98.0ms
(/ 1 (log (hypot re im)))

simplify2.2s

Counts
62 → 89
Calls

62 calls. Slowest were:

1.1s
(/ (* (* (/ 1 (log base)) (/ 1 (log base))) (/ 1 (log base))) (* (* (/ 1 (log (hypot re im))) (/ 1 (log (hypot re im)))) (/ 1 (log (hypot re im)))))
230.0ms
(* -1 (/ (log (/ -1 re)) (- (log -1) (log (/ -1 base)))))
111.0ms
(/ (/ 1 (log base)) (/ 1 (log (hypot re im))))

prune1.1s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes314.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 +o rules:numerics
(FPCore (re im base)
  :name "math.log/2 on complex, real part"
  (/ (+ (* (log (sqrt (+ (* re re) (* im im)))) (log base)) (* (atan2 im re) 0)) (+ (* (log base) (log base)) (* 0 0))))

Backtrace

partition: contract violation expected: list? given: 0.4825161687756028 argument position: 2nd other arguments...: #<procedure:ordinary-value?>LC
partition/home/p92/racket/collects/racket/list.rkt5550
errors-score/data/pavpan/nightlies/herbie/develop/src/points.rkt3220
for-loop/data/pavpan/nightlies/herbie/develop/src/sandbox.rkt7512
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128
run/home/p92/racket/share/pkgs/profile-lib/main.rkt392
profile-thunk16/home/p92/racket/share/pkgs/profile-lib/main.rkt90
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128